The strongest Black Diamond headlamp with a 4X LED and a maximum output of 200 lumens. It also features two 1X white LEDs and two 1X red LEDs. Dimmer adjusts brightness and run times for the 4X LED (75 hours/200 lumens to 175 hours/4 lumens) and the dual 1X LEDs (75 hours/35 lumens to 250 hours/4 lumens). Other selectable light settings include proximity (close range), distance (long range), strobe, red nightvision (activates without cycling through white LEDs) and lock modes. Three-level power meter. Waterproof rated to IPX7 standards. Uses four AA batteries (included). Imported. Weight: 8.1 oz.